Panel beating and fabrication shrinking hammer with rubber shock absorber and metal twist functions built in to the head. The rubber allows the working face to turn on impact helping the spiral to shrink the material while also helping protect the hands from the repeated shocks associated with panel beating. Hammer face includes special spiralling, to aid shrinking. Overall length: 295mm. Head width: 114mm, face diameter: 41mm. Weight: 0.4kg. Oak handle.